TECHNICAL TESTS

Tests were made to the Rock Wool products since the establishment of the company to assure the suitability of the raw materials and final products which are consistent comparable to such type of Rock Wool.
Thermal Conductivity "K. Value"
Water Repellence
Chemical Analysis
Rook Wool Binders
Combustibility & Heat Stability
For Acoustic Insulation

Rock Wool is confirmed to be water repellent as shown in the test result as follows
RW.Type Thick
mm		 Density
kg/m3

Water absorption

 Moisture adsorption Date
Felt 30 50 2 % by weight 2 % by weight 1992
Panel 50 95 - 1 % by volume 1989
Panel 50 40 - 2 % by weight 1985

Silicon emulsion is added to our products to increase its water repellence

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